156987245060

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4824439}}^1$

素因数の和:4826075

約数の個数: 24

約数和(自身を含む): 329875909440

約数和(自身を除く): 172888664380

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6508, 8135, 16270, 32540, 4824439, 9648878, 19297756, 24122195, 48244390, 96488780, 7849362253, 15698724506, 31397449012, 39246811265, 78493622530, 156987245060]

約数ペア:

[(1, 156987245060), (2, 78493622530), (4, 39246811265), (5, 31397449012), (10, 15698724506), (20, 7849362253), (1627, 96488780), (3254, 48244390), (6508, 24122195), (8135, 19297756), (16270, 9648878), (32540, 4824439)]